It was tracking app usage for me, and I accidentally chose 24 hours instead of 10 days, and it notified me of my error. After I fixed the error and took 10 day screen shots, it kept notifying me and wouldn’t stop, even after I deleted the offending 24 hour screenshots. I can’t have an app notifying me every minute, so I turned off notifications for this app. Normally, I would contact the developer directly about this bug, but Moment has a notice that the developer doesn’t do tech support.
I would give a 5 star review if this bug were fixed, but it’s a critical issue. It’s untenable to have an app notifying the user every minute for a fixed user error.
Update: looking through the reviews, I see that other people have noticed the same issue. It seems to be caused by the fact that Apple’s battery settings no longer have a 7 day option. The developer has not released a fix despite this change having been out for a while. Given the lack of response from the developer to a serious bug, I’m lowering my rating to two stars.
Update (Nov. 19, 2018): the new version fixes this bug, so I’m tentatively going up to 4 stars, and May raise my rating after further use of the new version.
Update (Mar. 27, 2019) it’s still having a problem with durations. I just got a new phone, and it asked me for 10-day pictures, so I took what was available, 7-day pictures. this app complained that I had selected the wrong duration, but 10-day pictures were unavailable.